Providing Of Customized Annual Maintenance Contract/cmc For Pre-owned Products - Annual Maintenance Contract For 02 Nos Coal Sample Preparation Machine Jaw Crusher Primary Crusher 12 5mm Secondary Crusher3 35mm And Pulmolizer 212 Micron For Churcha Siding Of Churcha Mine Ro Katora Siding Of Katkona Sub Area..,customized Annual Maintenance Contract/cmc For Pre-owned Products - Annual Maintenance Contract For 02 Nos Coal Sample Preparation Machine Jaw Crusher Primary Crusher 12 5mm Secondary Crusher3 35mm And Pulmolizer 212 Micron For Churcha Siding Of Churcha Mine Ro Katora Siding Of Katkona Sub Area..,customized Annual Maintenance Contract/cmc For Pre-owned Products - Annual Maintenance Contract Of Coal Lab Equipment Bomb Calorimeter Hot Plate, Hot Air Oven, Muffle Furnace, Humidity Chamber & Weighing Balance Of Churcha Mine Ro; As Per Nit; Annual Maintenance Contract (amc); As Per Nit; Yes,customized Annual Maintenance Contract/cmc For Pre-owned Products - Annual Maintenance Contract Of Coal Lab Equipment Bomb Calorimeter Hot Plate, Hot Air Oven, Muffle Furnace, Humidity Chamber & Weighing Balance Of Churcha Mine Ro; As Per Nit; Annual Maintenance Contract (amc); As Per Nit; Yes